2General Information

2.1Technology

i

PROTECT 1.

is an

Uninterruptible Power

Supply (UPS) for essential loads such as small

data centres,

servers,

network components,

telecommunications equipment and similar units. It

consists of:

Mains filter with overvoltage protection (appliance protection / class D) and mains energy backfeed protection

Rectifier section with PFC logic (power factor correction unit)

Separate battery charger with

switch mode power supply technology

IGBT inverter for continuous supply of connected loads with sinusoidal AC voltage

Automatic electronic bypass (SBS) as additional, passive redundancy SBS = Static Bypass Switch

Manual bypass for maintenance and service purposes (with automatic SBS activation upon actuation)

Control unit

on the basis of digital signal processor technology

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